BOEM Links Up With US Department of Defense On Offshore Wind
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
The US Bureau of Ocean Energy Management (BOEM) and the Department of Defense (DOD) have signed a memorandum of understanding (MoU) to support the coordinated development of offshore wind on the US Outer Continental Shelf (OCS).
These three paragraphs give more details of the agreement.
The agreement calls for DOD and BOEM to find mutual solutions that support renewable energy in a manner compatible with essential military operations.
The MoU also requires the organizations to collaborate early in the offshore wind leasing process and maintain regular communication at all levels.
Additionally, the agreement calls for DOD and BOEM to determine what areas should be deferred from leasing to enable the performance of DOD activities on the OCS.
I feel this is a very sensible agreement, as time progress, I’m sure that the co-operation will lead to several joint projects.
- Support boats ensuring safety, like the deal between Ørsted and the RNLI, that I talked about in Ørsted Evolves Long-Standing Partnership With RNLI,
- Offshore structures like electrolysers and substations could have a secondary use as military training facilities.
- Smaller ships, like minehunters, coastguard cutters and fishery protection vessels could go electric and the wind farms could provide charging facilities.
If the United States Navy are hanging around the wind farms, it might discourage Putin’s friends.
Wind farms and the US military could be good neighbours.
Brendan Owens, who is the Assistant Secretary of Defense for Energy, Installations, and Environment, said this.
We will continue to work with BOEM and our other interagency partners, to find solutions that enable offshore wind development while ensuring long-term compatibility with testing, training, and operations critical to our military readiness.
Other nations with large amounts of continental shelf and ambitions to install large amounts of offshore wind like Australia, Belgium, Canada, Denmark, France, Germany, the Netherlands, Portugal, Spain and the UK could do worse that follow the American strategy.
AquaVentus
I suggest, that you read this page on the RWE web site called AquaVentus.
The page starts with this RWE graphic.
It appears that 10.3 GW of hydrogen will be created by offshore wind farms and piped to North-West Germany.
These two paragraphs outline the AquaVentus initiative .
Hydrogen is considered the great hope of decarbonisation in all sectors that cannot be electrified, e.g. industrial manufacturing, aviation and shipping. Massive investments in the expansion of renewable energy are needed to enable carbon-neutral hydrogen production. After all, wind, solar and hydroelectric power form the basis of climate-friendly hydrogen.
In its quest for climate-friendly hydrogen production, the AquaVentus initiative has set its sights on one renewable energy generation technology: offshore wind. The initiative aims to use electricity from offshore wind farms to operate electrolysers also installed at sea on an industrial scale. Plans envisage setting up electrolysis units in the North Sea with a total capacity of 10 gigawatts, enough to produce 1 million metric tons of green hydrogen.
The page also gives these numbers.
- Total Capacity – 10 GW
- Tonnes Of Green Hydrogen – 1 million
- Members – 100 +
The web site says this about commissioning.
Commissioning is currently scheduled for early/mid 2030s.
The Germans can’t be accused of lacking ambition.
Conclusion
AquaVentus will bring the Germans all the hydrogen they need.
I suspect AquaVentus can be expanded into the waters of other countries surrounding the German territorial waters.
UK’s First Offshore Hydrogen Production Trials Kick Off in South Wales
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
After six years of development, sustainability consultancy ERM has launched offshore trials to test its Dolphyn Hydrogen process which combines electrolysis, desalination, and hydrogen production on a floating wind platform, marking the first time hydrogen has been produced from seawater in a marine environment in the UK.
These are the first three paragraphs.
The trials conducted in Pembroke Port, South Wales, through July 2024 are said to represent an important step forward in enabling the UK to produce low-carbon hydrogen safely, reliably, and at scale.
In ERM’s Dolphyn Hydrogen process, hydrogen is transported to shore via a pipeline and it can be used directly for power generation, transport, industrial purposes, and heating.
The development of the Dolphyn Hydrogen process has been supported by the UK Government’s Department for Energy Security and Net Zero, through the Low Carbon Hydrogen Supply 2 Competition in the GBP 1 billion (approximately USD 1.2 billion) Net Zero Innovation Portfolio (NZIP). It has been awarded funding of over GBP 8 million (about USD 10.13 million) to date and has also been championed by devolved Governments in Wales and Scotland.
There’s more about Dolphyn Hydrogen on their web site.
Conclusion
This self-contained floating hydrogen factory could be very useful operating either singly or as a small fleet.
It would help if Dolphyn Hydrogen disclosed some hydrogen production capacities.
This is said in a press release.
The pilot project at Vattenfall’s Offshore Wind Farm in Aberdeen Bay will have an output of 8.8MW and will be able to produce enough hydrogen every day to power a hydrogen bus to travel 24,000km.
That looks about right.
I shall be following Dolphyn Hydrogen.
RWE Goes For An Additional 10 GW Of Offshore Wind In UK Waters In 2030
This press release from RWE is entitled RWE And Masdar Join Forces To Develop 3 Gigawatts Of Offshore Wind Projects Off The UK Coast.
This is the last paragraph.
The UK plays a key role in RWE’s strategy to grow its offshore wind portfolio RWE is a leading partner in the delivery of the UK’s Net Zero ambitions and energy security, as well as in contributing to the UK build-out target for offshore wind of 50 GW by 2030. RWE already operates 10 offshore wind farms across the UK. Following completion of the acquisition of the three Norfolk offshore wind projects from Vattenfall announced at the end of 2023, RWE is developing nine offshore wind projects in the UK, representing a combined potential installed capacity of around 9.8 GW, with RWE’s pro rata share amounting to 7 GW. Furthermore, RWE is constructing the 1.4 GW Sofia offshore wind project in the North Sea off the UK’s east coast. RWE’s unparalleled track record of more than 20 years in offshore wind has resulted in 19 offshore wind farms in operation, with a goal to triple its global offshore wind capacity from 3.3 GW today to 10 GW in 2030.
Note.
- Nine offshore wind projects in the UK, representing a combined potential installed capacity of around 9.8 GW
- RWE are saying they intend to add 6.7 GW in 2030.
The eight offshore wind farms, that RWE are developing in UK waters would appear to be.
- Sofia – 1,400 MW
- Norfolk Boreas – 1380 MW
- Norfolk Vanguard East – 1380 MW
- Norfolk Vanguard West – 1380 MW
- Dogger Bank South – 3000 MW
- Awel y Môr – 500 MW
- Five Estuaries – 353 MW
- North Falls – 504 MW
This is a total of 9897 MW, which ties in well with RWE’s new capacity figure of 9.8 GW.
The Location Of RWE’s Offshore Wind Farms
RWE’s wind farms seem to fit in groups around the UK.
Dogger Bank
This wind farm is on the Dogger Bank.
- Dogger Bank South – 3000 MW – Planned
This wind farm would appear to be rather isolated in the middle of the North Sea.
RWE could have plans to extend it or even link it to other wind farms in the German area of the Dogger Bank.
Lincolnshire Coast
This wind farm is along the Lincolnshire Coast.
- Triton Knoll – 857 MW – 2022
As there probably isn’t much heavy industry, where Triton Knoll’s power comes ashore, this wind farm can provide the power needed in the area.
But any excess power in the area can be exported to Denmark through the Viking Link.
Norfolk Coast
These wind farms are along the Norfolk Coast.
- Norfolk Boreas – 1380 MW – Planned
- Norfolk Vanguard East – 1380 MW – Planned
- Norfolk Vanguard West – 1380 MW – Planned
These three wind farms will provide enough energy to provide the power for North-East Norfolk.
North Wales Coast
These wind farms are along the North Wales Coast.
- Awel y Môr – 500 MW – Planned
- Gwynt y Môr – 576 MW – 2015
- Rhyl Flats – 90 MW – 2009
- North Hoyle – 60 MW – 2003
These wind farms will provide enough energy for the North Wales Coast.
Any spare electricity can be stored in the 1.8 GW/9.1 GWh Dinorwig pumped storage hydroelectric power station.
Electric Mountain may have opened in 1984, but it is surely a Welsh giant decades ahead of its time.
Suffolk Coast
These wind farms are along the Suffolk Coast.
- Five Estuaries – 353 MW – Planned
- Galloper – 353 MW – 2018
- North Falls – 504 MW – Planned
These wind farms will provide enough energy for the Suffolk Coast, which except for the Haven Ports, probably doesn’t have many large electricity users.
But if the area is short of electricity, there will be Sizewell B nuclear power station to provide it.
Teesside
This wind farm is along the Teesside Coast
- Sofia – 1,400 MW – Planned
Teesside is a heavy user of electricity.
These six areas total as follows.
- Dogger Bank – 3,000 MW
- Lincolnshire Coast – 857 MW
- Norfolk Coast – 4140 MW
- North Wales Coast – 1226 MW
- Suffolk Coast – 1210 MW
- Teesside – 1,400 MW
Backup for these large clusters of wind farms for when the wind doesn’t blow will be provided as follows.
- Dogger Bank – Not provided
- Lincolnshire Coast- Interconnectors to Denmark and Scotland
- Norfolk Coast – Not provided
- North Wales Coast – Stored in Dinorwig pumped storage hydroelectric power station
- Suffolk Coast – Sizewell B and Sizewell C
- Teesside – Interconnectors to Norway and Scotland and Hartlepool nuclear power stations
Note.
- The interconnectors will typically have a 2 GW capacity.
- The 1.9 GW/9.1 GWh Dinorwig pumped storage hydroelectric power station must be one of the best wind farm backups in Europe.
There is a very solid level of integrated and connected assets that should provide a reliable power supply for millions of electricity users.
How Will Dogger Bank And The Norfolk Coast Wind Clusters Work Efficiently?
The Dogger Bank and the Norfolk Coast clusters will generate up to 3 and 4.14 GW respectively.
So what purpose is large amounts of electricity in the middle of the North Sea?
The only possible purpose will be to use giant offshore electrolysers to create hydrogen.
The hydrogen will then be transported to point of use by pipeline or tanker.
Feeding H2ercules
I described H2ercules in H2ercules.
H2ercules is an enormous project that will create the German hydrogen network.
The H2ercules web site, shows a very extensive project, as is shown by this map.
Note.
- Hydrogen appears to be sourced from Belgium, the Czech Republic, The Netherlands and Norway.
- RWE’s Dogger Bank South wind farm will be conveniently by the N of Norway.
- RWE’s Norfolk cluster of wind farms will be conveniently by the N of Netherlands.
- The Netherlands arrow points to the red circles of two hydrogen import terminals.
For Germany to regain its former industrial success, H2ercules will be needed to be fed with vast amounts of hydrogen.
And that hydrogen could be in large amounts from the UK sector of the North Sea.
Uniper’s Wilhelmshaven Hydrogen Hub
This page on the Uniper web site is entitled Green Wilhelmshaven: To New Horizons
This Uniper graphic shows a summary of gas and electricity flows in the Wilhelmshaven Hydrogen Hub.
Note.
- Ammonia can be imported, distributed by rail or ships, stored or cracked to provide hydrogen.
- Wilhelmshaven can handle the largest ships.
- Offshore wind energy can generate hydrogen by electrolysis.
- Hydrogen can be stored in underground salt caverns.
I suspect hydrogen could also be piped in from an electrolyser in the East of England or shipped in by a hydrogen tanker.
All of this is well-understood technology.
Sunak’s Magic Money Tree
Rishi Sunak promised a large giveaway of tax in his manifesto for the 2024 General Election.
As we are the only nation, who can provide the colossal amounts of hydrogen the Germans will need for H2ercules, I am sure we will be well paid for it.
A few days ago we celebrated D-Day, where along with the Americans and the Canadians, we invaded Europe.
Now eighty years later, our hydrogen is poised to invade Europe again, but this time for everybody’s benefit.
This document on the Policy Mogul web site is entitled Rishi Sunak – Conservative Party Manifesto Speech – Jun 11.
These are three paragraphs from the speech.
We don’t just need military and border security. As Putin’s invasion of Ukraine has shown, we need energy security too. It is only by having reliable, home-grown sources of energy that we can deny dictators the ability to send our bills soaring. So, in our approach to energy policy we will put security and your family finances ahead of unaffordable eco zealotry.
Unlike Labour we don’t believe that we will achieve that energy security via a state-controlled energy company that doesn’t in fact produce any energy. That will only increase costs, and as Penny said on Friday there’s only one thing that GB in Starmer and Miliband’s GB Energy stands for, and that’s giant bills.
Our clear plan is to achieve energy security through new gas-powered stations, trebling our offshore wind capacity and by having new fleets of small modular reactors. These will make the UK a net exporter of electricity, giving us greater energy independence and security from the aggressive actions of dictators . Now let me just reiterate that, with our plan, we will produce enough electricity to both meet our domestic needs and export to our neighbours. Look at that. A clear, Conservative plan not only generating security, but also prosperity for our country.
I believe that could be Rishi’s Magic Money Tree.
Especially, if the energy is exported through electricity interconnectors or hydrogen or ammonia pipelines and tankers.
Will This Be A Party Anyone Can Join?
Other wind farm clusters convenient for the H2ercules hydrogen import terminals on the North-West German coast include.
- Dogger Bank – SSE, Equinor – 5008 MW
- East Anglian – Iberdrola – 3786 MW
- Hornsea – Ørsted – 8056 MW
That totals to around 16.5 GW of wind power.
I can see offshore electrolysers producing hydrogen all around the coasts of the British Isles.
What Happens If Sunak Doesn’t Win The Election?
RWE and others have signed contracts to develop large wind farms around our shores.
They didn’t do that out of the goodness of their hearts, but to make money for themselves and their backers and shareholders.
Conclusion
I believe a virtuous circle will develop.
- Electricity will be generated in the UK.
- Some will be converted to hydrogen.
- Hydrogen and electricity will be exported to the highest bidders.
- European industry will, be powered by British electricity and hydrogen.
- Money will be paid to the UK and the energy suppliers for the energy.
The more energy we produce, the more we can export.
In the future more interconnectors, wind farms and electrolysers will be developed.
Everybody will benefit.
As the flows grow, this will certainly become a Magic Money Tree, for whoever wins the election.
Do RWE Have A Comprehensive Hydrogen Plan For Germany?
What is interesting me, is what Germany company; RWE is up to. They are one of the largest UK electricity producers.
In December 2023, they probably paid a low price, for the rights for 3 x 1.4 GW wind farms about 50 km off North-East Norfolk from in-trouble Swedish company; Vattenfall and have signed contracts to build them fairly fast.
In March 2024, wrote about the purchase in RWE And Vattenfall Complete Multi-Gigawatt Offshore Wind Transaction In UK.
Over the last couple of years, I have written several posts about these three wind farms.
March 2023 – Vattenfall Selects Norfolk Offshore Wind Zone O&M Base
November 2023 – Aker Solutions Gets Vattenfall Nod To Start Norfolk Vanguard West Offshore Platform
December 2023 – SeAH To Deliver Monopiles For Vattenfall’s 2.8 GW Norfolk Vanguard Offshore Wind Project
Then in July 2023, I wrote Vattenfall Stops Developing Major Wind Farm Offshore UK, Will Review Entire 4.2 GW Zone
Note.
- There does appear to be a bit of a mix-up at Vattenfall, judging by the dates of the reports.Only, one wind farm has a Contract for Difference.
- It is expected that the other two will be awarded contracts in Round 6, which should be by Summer 2024.
In December 2023, I then wrote RWE Acquires 4.2-Gigawatt UK Offshore Wind Development Portfolio From Vattenfall.
It appears that RWE paid £963 million for the three wind farms.
I suspect too, they paid for all the work Vattenfall had done.
This transaction will give RWE 4.2 GW of electricity in an area with very bad connections to the National Grid and the Norfolk Nimbies will fight the building of more pylons.
So have the Germans bought a pup?
I don’t think so!
Where Is Wilhemshaven?
This Google Map shows the location of Wilhemshaven.
Note.
- Heligoland is the island at the top of the map.
- The Germans call this area the Wdden Sea.
- The estuaries lead to Wilhelmshaven and Bremerhaven.
- Cuxhaven is the port for Heligoland, which is connected to Hamburg by hydrogen trains.
This second map shows between Bremerhaven and Wilhelmshaven.
Note.
- Wilhelmshaven is to the West.
- Bremerhaven is in the East.
- The River Weser runs North-South past Bremerhaven.
I’ve explored the area by both car and train and it is certainly worth a visit.
The Wilhemshaven Hydrogen Import Terminal
German energy company; Uniper is building a hydrogen import terminal at Wilhemshaven to feed German industry with hydrogen from places like Australia, Namibia and the Middle East. I wrote about this hydrogen import terminal in Uniper To Make Wilhelmshaven German Hub For Green Hydrogen; Green Ammonia Import Terminal.
I suspect RWE could build a giant offshore electrolyser close to the Norfolk wind farms and the hydrogen will be exported by tanker or pipeline to Germany or to anybody else who pays the right price.
All this infrastructure will be installed and serviced from Great Yarmouth, so we’re not out of the deal.
Dogger Bank South Wind Farm
To make matters better, RWE have also signed to develop the 3 GW Dogger Bank South wind farm.
This could have another giant electrolyser to feed German companies. The wind farm will not need an electricity connection to the shore.
The Germans appear to be taking the hydrogen route to bringing electricity ashore.
Energy Security
Surely, a short trip across the North Sea, rather than a long trip from Australia will be much more secure and on my many trips between the Haven Ports and The Netherlands, I haven’t yet seen any armed Houthi pirates.
RWE And Hydrogen
On this page on their web site, RWE has a lot on hydrogen.
Very Interesting!
H2ercules
This web site describes H2ercules.
The goal of the H2ercules initiative is to create the heart of a super-sized hydrogen infrastructure for Germany by 2030. To make this happen, RWE, OGE and, prospectively, other partners are working across various steps of the value chain to enable a swift supply of hydrogen from the north of Germany to consumers in the southern and western areas of the country. In addition to producing hydrogen at a gigawatt scale, the plan is also to open up import routes for green hydrogen. The transport process will involve a pipeline network of about 1,500 km, most of which will consist of converted gas pipelines.
Where’s the UK’s H2ercules?
Conclusion
The Germans have got there first and will be buying up all of our hydrogen to feed H2ercules.
RWE And the Norfolk Wind Farms
In March 2024, I wrote RWE And Vattenfall Complete Multi-Gigawatt Offshore Wind Transaction In UK, which described how Vattenfall had sold 4.2 GW of offshore wind farms, situated off North-East Norfolk to RWE.
This map from RWE shows the wind farms.
Note.
- The Norfolk Zone consists of three wind farms; Norfolk Vanguard West, Norfolk Boreas and Norfolk Vanguard East.
- The three wind farms are 1.4 GW fixed-foundation wind farms.
- In Vattenfall Selects Norfolk Offshore Wind Zone O&M Base, I describe how the Port of Great Yarmouth had been selected as the O & M base.
- Great Yarmouth and nearby Lowestoft are both ports, with a long history of supporting shipbuilding and offshore engineering.
The wind farms and the operational port are all close together, which probably makes things convenient.
So why did Vattenfall sell the development rights of the three wind farms to RWE?
Too Much Wind?
East Anglia is fringed with wind farms all the way between the Wash and the Thames Estuary.
- Lincs – 270 MW
- Lynn and Inner Dowsing – 194 MW
- Race Bank – 580 MW
- Triton Knoll – 857 MW
- Sheringham Shoal – 317 MW
- Dudgeon – 402 MW
- Hornsea 3 – 2852 MW *
- Scroby Sands – 60 MW
- East Anglia One North – 800 MW *
- East Anglia Two – 900 MW *
- East Anglia Three – 1372 MW *
- Greater Gabbard – 504 MW
- Galloper – 353 MW
- Five Estuaries – 353 MW *
- North Falls – 504 MW *
- Gunfleet Sands – 172 MW
- London Array – 630 MW
Note.
- Wind farms marked with an * are under development or under construction.
- There is 4339 MW of operational wind farms between the Wash and the Thames Estuary.
- An extra 6781 MW is also under development.
If all goes well, East Anglia will have over 11 GW of operational wind farms or over 15 GW, if the three Norfolk wind farms are built.
East Anglia is noted more for its agriculture and not for its heavy industries consuming large amounts of electricity, so did Vattenfall decide, that there would be difficulties selling the electricity?
East Anglia’s Nimbies
East Anglia’s Nimbies seem to have started a campaign against new overground cables and all these new wind farms will need a large capacity increase between the main substations of the National Grid and the coast.
So did the extra costs of burying the cable make Vattenfall think twice about developing these wind farms?
East Anglia and Kent’s Interconnectors
East Anglia and Kent already has several interconnectors to Europe
- Viking Link – Bicker Fen and Jutland – 1.4 GW
- LionLink – Suffolk and the Netherlands – 1.8 GW – In Planning
- Nautilus – Suffolk or Isle of Grain and Belgium – 1.4 GW – In Planning
- BritNed – Isle of Grain and Maasvlakte – 1.0 GW
- NeuConnect – Isle of Grain and Wilhelmshaven – 1.4 GW – Under Construction
- GridLink Interconnector – Kingsnorth and Warande – 1.4 GW – Proposed
- HVDC Cross-Channel – Sellinge and Bonningues-lès-Calais – 2.0 GW
- ElecLink – Folkestone and Peuplingues – 1.0 GW
- Nemo Link – Richborough and Zeebrugge – 1.0 GW
Note.
- Five interconnectors with a capacity of 6.4 GW.
- A further four interconnectors with a capacity of 6 GW are on their way.
At 12.4 GW, the future capacity of the interconnectors between South-East England and Europe, is nor far short of South-East English wind power.
There are also two gas pipelines from the Bacton gas terminal between Cromer and Great Yarmouth to Europe.
The Wikipedia entry for the Bacton gas terminal gives these descriptions of the two gas pipelines.
Interconnector UK – This can import gas from, or export gas to, Zeebrugge, Belgium via a 235 km pipeline operating at up to 147 bar. There is a 30-inch direct access line from the SEAL pipeline. The Interconnector was commissioned in 1998.
BBL (Bacton–Balgzand line) – This receives gas from the compressor station in Anna Paulowna in the Netherlands. The BBL Pipeline is 235 km long and was commissioned in December 2006.
It would appear that East Anglia and Kent are well connected to the Benelux countries, with both electricity and gas links, but with the exception of the Viking Link, there is no connection to the Scandinavian countries.
Did this lack of connection to Sweden make convincing the Swedish government, reluctant to support Vattenfall in their plans?
Bringing The Energy From The Norfolk Wind Farms To Market
It looks to me, that distributing up to 4.2 GW from the Norfolk wind farms will not be a simple exercise.
- Other wind farms like the 2852 MW Hornsea 3 wind farm, may need a grid connection on the North Norfolk coast.
- The Nimbies will not like a South-Western route to the National Grid at the West of Norwich.
- An interconnector to Denmark or Germany from North Norfolk would probably help.
But at least there are two gas pipelines to Belgium and the Netherlands.
RWE, who now own the rights to the Norfolk wind farms, have a large amount of interests in the UK.
- RWE are the largest power producer in the UK.
- They supply 15 % of UK electricity.
- They have interest in twelve offshore wind farms in the UK. When fully-developed, they will have a capacity of almost 12 GW.
- RWE are developing the Pembroke Net Zero Centre, which includes a hydrogen electrolyser.
RWE expects to invest up to £15 billion in the UK by 2030 in new and existing green technologies and infrastructure as part of this.
Could this be RWE’s plan?
As the Norfolk wind farms are badly placed to provide electricity to the UK grid could RWE have decided to use the three Norfolk wind farms to produce hydrogen instead.
- The electrolyser could be placed onshore or offshore.
- If placed onshore, it could be placed near to the Bacton gas terminal.
- There are even depleted gas fields, where hydrogen could be stored.
How will the hydrogen be distributed and/or used?
It could be delivered by tanker ship or tanker truck to anyone who needs it.
In Developing A Rural Hydrogen Network, I describe how a rural hydrogen network could be developed, that decarbonises the countryside.
There are three major gas pipelines leading away from the Bacton gas terminal.
- The connection to the UK gas network.
- Interconnector UK to Belgium.
- BBL to The Netherlands.
These pipelines could be used to distribute hydrogen as a hydrogen blend with natural gas.
In UK – Hydrogen To Be Added To Britain’s Gas Supply By 2025, I describe the effects of adding hydrogen to the UK’s natural gas network.
Vestas and Vattenfall Sign 1.4 GW Preferred Supplier Agreement For UK Offshore Wind Project And Exclusivity Agreements For 2.8 GW For Two Other UK Projects
The title of this post, is the same as that of this press release from Vestas.
These are the first two paragraphs.
Vattenfall, one of Europe’s largest producers and retailers of electricity and heat, and Vestas have signed agreements to elevate the partnership between the two companies and their offshore wind business towards 2030. The agreements are another step in the right direction for offshore wind energy in the UK and follow the UK Government’s recent announcement about the parameters for the next Contracts for Difference Auction round, which sent a very positive signal to renewable energy investors.
The agreements for the three projects include a preferred supplier agreement (PSA) for the 1,380 MW Norfolk Vanguard West project, comprising 92 of Vestas’ V236-15 MW offshore wind turbine. Vattenfall and Vestas have further signed exclusivity agreements for the Norfolk Vanguard East and Norfolk Boreas projects with a total installed capacity of 2,760 MW. The two latter projects will potentially feature up to 184 V236-15 MW turbines. Once installed, the agreements also include that Vestas will service the projects under long-term Operations and Maintenance (O&M) service contracts. The agreements are another step forward for what will be one of the largest offshore wind zones in the world, with a capacity to power over 4 million UK homes.
It looks like Norfolk Boreas is back on Vattenfall’s list of active projects.
Vattenfall’s Norfolk zone now includes the following.
- Norfolk Vanguard West – 92 x V236-15 MW – 1380 MW
- Norfolk Vanguard East – 92 x V236-15 MW – 1380 MW
- Norfolk Boreas – 92 x V236-15 MW – 1380 MW
Note.
- All turbines appear identical.
- The deal includes long-term Operations and Maintenance (O&M) service contracts.
- 276 identical turbines plus service contracts looks like a good deal for Vestas.
Since I wrote Vattenfall Stops Developing Major Wind Farm Offshore UK, Will Review Entire 4.2 GW Zone in July 2023, which has this sub-heading.
Vattenfall has stopped the development of the Norfolk Boreas offshore wind power project in the UK and will review the way forward for the entire 4.2 GW Norfolk Zone, the Swedish energy company revealed in its interim report.
I have written the following posts.
- November 2023 – Aker Solutions Gets Vattenfall Nod To Start Norfolk Vanguard West Offshore Platform
- November 2023 – Norfolk Boreas Windfarm Work Could Resume After Energy Price Rise
- December 2023 – SeAH To Deliver Monopiles For Vattenfall’s 2.8 GW Norfolk Vanguard Offshore Wind Project
- Earlier in March 2023, I wrote Vattenfall Selects Norfolk Offshore Wind Zone O&M Base
It appears that with the deal announced with Vestas, Vattenfall now have everything they need to develop 4.2 GW of offshore wind.
- The O & M base will be Great Yarmouth.
- SeAH will build the monopile foundations on Teesside. Will all monopiles be identical?
- An energy price rise could change the cash flow of the project.
- Aker Solutions will build the offshore substations.Will all sub-stations be identical?
- Vestas will build the wind turbines.Will all turbines be identical?
Nothing has been said since July 2023 about how the power will be brought ashore.
In February 2022, I wrote Norfolk Wind Farms Offer ‘Significant Benefit’ For Local Economy, where I published this map from Vattenfall, which shows the position of the farms and the route of the cable to the shore.
Note.
- The purple line appears to be the UK’s ten mile limit.
- Norfolk Boreas is outlined in blue.
- Norfolk Vanguard West and Norfolk Vanguard East are outlined in orange.
- Cables will be run in the grey areas.
- Cables to deliver 4.1 GW across Norfolk to the National Grid, will bring out the Nimbys in droves.
Landfall of the cables will be just a few miles to the South of the Bacton gas terminal.
In SeAH To Deliver Monopiles For Vattenfall’s 2.8 GW Norfolk Vanguard Offshore Wind Project, I asked if there could be an alternative approach.
Consider.
- If Vattenfall develop all three wind farms; Boreas, Vanguard East and Vanguard West, they will have 4.2 GW of capacity, when the wind co-operates.
- But East Norfolk is not noted for industries that need a large amount of electricity.
- I also feel, that the locals would object to a steelworks or an aluminium smelter, just like they object to electricity cables.
But would they object to a 4 GW electrolyser?
Could this be Vattenfall’s alternative approach?
- A giant electrolyser is built close to the landfall of the cable to the wind farms.
- The hydrogen could be piped to Bacton, where it could be blended with the UK’s natural gas.
- Bacton also has gas interconnectors to Balgzand in the Netherlands and Zeebrugge in Belgium. Could these interconnectors be used to export hydrogen to Europe?
- The hydrogen could be piped to Yarmouth, where it could be exported by tanker to Europe.
There would be only a small amount of onshore development and no overhead transmission lines to connect the wind farms to the National Grid.
There would be even less onshore development, if the electrolyser was offshore.
From their decisions, Vattenfall seem to have a new plan.
Airport Of The Future
I am fairly sure, that in ten years, there will be a lot of zero-carbon aircraft flying short haul routes. I have been particularly impressed by some of the ideas from Airbus, although Boeing seem to be very quiet on the subject. Perhaps it’s the difference between visionaries and engineers, and accountants.
But you rarely read anything about how airports are preparing for even a low-carbon future.
- Some long-stay car-parks could be made electric vehicles only, so they would become massive grid batteries, whilst owners are travelling.
- Airside vehicles can all be made zero-carbon.
- Sustainable aviation fuel (SAF) shouldn’t be a problem, as it would be handled like jet fuel.
- Do airports have a large enough grid connection for all the electrification of vehicles and some planes?
- Do airports have a plan for hydrogen?
The last two points, probably mean we should have built Maplin.
- It could have a cable and a hydrogen pipeline from wind farms and co-located hydrogen electrolysers in the Thames Estuary.
- The Elizabeth Line or a new line could easily be extended or built to the airport, to give a 125 mph connection.
But that enemy of the planet; Harold Wilson cancelled it.
Floating Solar Not Yet Up to Par To Be Brought Into Offshore Wind Tenders, Says BP’s Benelux Head Of Offshore Wind
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
System integration is what is needed for the next leap in offshore wind, however, not all technologies that can integrate with offshore wind farms have the same starting point. Floating solar still has some way to go in becoming more resilient to harsh offshore conditions. On the other hand, hydrogen is a more ready option with plenty of support from the industry, but it needs to be included and clearly defined in offshore wind tenders.
These two paragraphs describe the views of Frank Oomen, Head of Offshore Wind Benelux at BP.
This is according to Frank Oomen, Head of Offshore Wind Benelux at BP, who discussed financial and qualitative criteria in offshore wind auctions during the Offshore Energy Exhibition & Conference 2023 (OEEC 2023).
Speaking about recently joining BP from the renewables industry, Oomen pointed out that, with offshore wind becoming larger scale, it needs to move in the direction of system integration and become an integrated energy business itself.
I had a lot of my engineering education, in ICI’s world of integrated chemical plants and I believe that Frank Oomen’s views are heading in the right direction.
If we take Frank Oomen’s views to their logical conclusion, we will see the following.
- Clusters of wind farms far from land in productive wind power areas.
- A nearby electrolyser will be producing hydrogen.
- The hydrogen will be taken to the shore by pipeline or tanker.
- BP with their oil and gas heritage, have been doing this for decades.
BP might even have some redundant gas infrastructure they can repurpose.
SeAH To Deliver Monopiles For Vattenfall’s 2.8 GW Norfolk Vanguard Offshore Wind Project
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Vattenfall has signed a contract with SeAH Wind to provide the monopiles for the 2.8 GW Norfolk Vanguard East and Norfolk Vanguard West offshore wind farms in the UK.
These two paragraphs outline the order.
The monopiles for the Norfolk Vanguard offshore wind farms will weigh up to around 2,200 tonnes and have a length of up to 96 metres.
Production is due to start in 2026 at SeAH Wind’s new under-construction facility in Teesside, northeast England.
Note.
- Norfolk Vanguard now appears to be two 1.4 GW wind farms; East and West, which adds up to a 2.8 GW Norfolk Vanguard wind farm.
- There is no mention of the 1.4 GW Norfolk Boreas wind farm in the article, except that it has a Contract for Difference (CfD), whereas I don’t think Norfolk Vanguard has a contract.
- Would anybody buy wind farm foundations without a contract?
It looks like there has been some very tough negotiations between Vattenfall, the Crown Estate and the UK Government.
Is There An Alternative Approach?
Consider.
- If Vattenfall develop all three wind farms; Boreas, Vanguard East and Vanguard West, they will have 4.2 GW of capacity, when the wind co-operates.
- But East Norfolk is not noted for industries that need a large amount of electricity.
- I also feel, that the locals would object to a steelworks or an aluminium smelter, just like they object to electricity cables.
But would they object to a 4 GW offshore electrolyser?
Could this be Vattenfall’s alternative approach?
- A giant electrolyser is built close to the landfall of the cable to the wind farms.
- The hydrogen could be piped to Bacton, where it could be blended with the UK’s natural gas.
- Bacton also has gas interconnectors to Balgzand in the Netherlands and Zeebrugge in Belgium. Could these interconnectors be used to export hydrogen to Europe?
- The hydrogen could be piped to Yarmouth, where it could be exported by tanker to Europe.
There would be only a small amount of onshore development and no overhead transmission lines to connect the wind farms to the National Grid.
There would be even less onshore development, if the electrolyser was offshore.
From their decisions, Vattenfall seem to have a new plan.






